Blackra1n

Posts Tagged ‘error 1015’

Error 1015 firmware downgrade iPhone and iPod Touch

From the Apple support site:

Error 1015: This error is caused by the attempt to downgrade the firware of the iPhone or iPod touch. This may occur when you try to restore an old file. Ipsw. The downgrade to a previous version is not supported. To resolve this problem, groped to restore the latest iPhone or iPod touch available from Apple.

If you want to resolve the error 1015 follow this Tutorial:

Proceed as follows:

Read the rest of this entry »

Few days ago I wrote a guide how to troubleshoot error 1015 when you downgrade the firmware for both iPhone and iPod Touch.

The guide was only for Windows. After many requests I wrote the guide for Mac OSX.

• iRecovery for MAC OSX Download
• Extract the archive and run the terminal iRecovery
• Then type the following string given sent to each

online:

cd desktop

./iRecovery -s

setenv auto-boot true

saveenv

/exit

Final Step:

Reboot now your device by holding down the power button and the Home button. You will now run the downgrade from firmware 3.1.3 to firmware 3.1.2 and you can follow the usual guides to jailbreak firmware 3.1.2.

A few days ago I made a guide on how to troubleshoot error 1015 when you downgrade the firmware for both iPhone iPod Touch.

The guide was only for Windows. After many requests I wrote the guide for Mac OSX.

Read the rest of this entry »